A retractable pin includes: a cylindrical body, a retractable member with an insertion cavity at one end, and a spring disposed in a spring cavity defined by the combination of the retractable member and the cylindrical body. Upon application of a force to a free end of the retractable member, the retractable member is configured to retract into the cylindrical body by means of compression of the spring. This invention is further directed to a coaxial connector including a retractable pin as described above.

Systems and methods of using a multiport assembly and associated components are disclosed. The multiport assembly can include a multiport device that communicatively couples multiple sets or pairs of connectors, such as optical connectors or electrical connectors, together. The multiport assembly can also include an auxiliary port device that couples to the multiport device to expand the capacity of the multiport assembly. Both the multiport and auxiliary port devices can be selectively configured to receive specific types of connectors by selectively coupling to different types of adapters, where the types of adapters correspond to the types of connectors. When coupled to the multiport or auxiliary port devices, the adapters facilitate the formation of the communication between its corresponding set of connectors.

The present disclosure provides an adapter and an LED lamp using the adapter, the adapter including a first body with an upper portion detachably connected with the LED lamp, and a lower portion opposite to the upper portion and detachably connected with an external electronic control member, a first electrical connection member fixedly installed on the upper portion, extending out of the upper portion and electrically connected to the LED lamp, a second electrical connection member fixedly installed between the upper and lower portions, with one end electrically connecting with the first electrical connection member and the other end connecting with the external electronic control member; the external electronic control member including a third electrical connection member electrically connected with the first electrical connection member by a conductive post and an elastic connecting member respectively formed thereof, which can connect with different external electronic control members by the adapter.

A cable termination that enables the attachment of SMA connectors to controlled-impedance cables with a conductive foil wrap shield; for the separate ferrule embodiment, the sheath is stripped back on the cable, exposing the foil shield surrounding the dielectric; a ferrule is slid or clamped over the foil shield and bonded; the face of the ferrule is dressed so that the foil shield and dielectric are flush with the ferrule face and the signal conductor protrudes from the face this cable subassembly is installed in the boss of a housing that prevents movement of the ferrules relative to each other and so that each ferrule face is aligned with an opening in the boss through which an SMA connector barrel is attached to the ferrule a cover secures the cable subassembly in the housing.

The invention relates to an electrical plug connector having an outer conductor contact element with a plurality of elastic spring tabs and a dielectric support element. The spring tabs are arranged, with a respective rear end, annularly around the longitudinal axis (L) of the plug connector and are fastened indirectly or directly to an electrical device. It is provided that the spring tabs are supported with a respective front, free end section laterally on the dielectric support element, wherein the dielectric support element is displaceable laterally relative to the electrical device.

A plug connector for transmitting high-frequency signals includes a cable, a contact and a connecting element. The cable has a free end. The contact is mounted on the free end of the cable, and has a free contact end on a side facing away from the cable. The connecting element is disposed between the contact and the cable, and, in an assembled state, is fixedly connected to the contact and to the cable. The connecting element has a first portion with a first outer diameter on a side facing the contact and a second portion with a second outer diameter on a side facing the cable, the second outer diameter being larger than the first outer diameter. The first portion includes a third portion that has, at least in some regions of the third portion, an outer diameter corresponding to the second outer diameter.

A system includes an isolation board. An insulator is configured to encapsulate the isolation board. The isolation board is tuned to deliver maximum power from a radio and present a fifty-ohm load to the radio. The isolation board is set at a distance from an antenna to protect a coaxial cable from reflected power from the antenna. The antenna is positioned next to the isolation board, wherein the antenna receives the maximum power delivered from the isolation board.

A radio frequency connector for establishing a radio frequency connection with a radio frequency device is described. The radio frequency connector includes a radio frequency connection interface, an interchangeable radio frequency adapter and a positioning member. The interchangeable radio frequency adapter is detachably attached with the radio frequency connection interface such that the interchangeable radio frequency adapter is configured to be detached from the radio frequency connection interface in a disassembled state of the radio frequency connector. The positioning member is configured to position the interchangeable radio frequency adapter with respect to the radio frequency connection interface in an assembled state of the radio frequency connector. The positioning member is detachably attached such that the positioning member is configured to be detached in the disassembled state of the radio frequency connector, thereby releasing the interchangeable radio frequency adapter with respect to the radio frequency connection interface. Further, a measurement system for radio frequency measurement is described.

A coaxial cable connector includes a connector body having a longitudinal axis passing through first and second opposed body ends, a connector center conductor for transporting a signal through the connector, and a coil spring that is coiled about the longitudinal axis. The second body end is for engaging a male coaxial cable connector, and the coil spring urges an electromagnetic shield to protrude from the second body end.

A connector 1 includes a connector housing 11, a thin wire coaxial cable 17 for providing a coaxial connection between an external coaxial cable 2 and a circuit board provided in a separated housing and a shield member 12 which is provided in an inner space of the connector housing 11 and electrically connected to a shell 173 of the thin wire coaxial cable 17. The shield member 12 has a holding mechanism for holding the thin wire coaxial cable 17.